#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>

int max(int a, int b)
{
	int z = 0;
	if (a > b)
		z = a;
	else z = b;
	return z;
}

int main()
{
	int a = 0, b = 0;
	scanf("%d %d", &a, &b);
	printf("%d\n", max(a, b));
	return 0;
}